- Author
-
Gales, J.
|
Bisby, L.
|
MacDougall, C.
- Title
- Irrecoverable Prestress Loss in Unbonded Post-Tensioned Conrete Slabs in Fire.
- Coporate
- Queen's Univ., Canada
Edinburgh Univ., Scotland
- Book or Conf
- Fire and Materials 2009. 11th International Conference. Conference Papers. Proceedings. Organised by Interscience Communications Limited. January 26-28, 2009,
Interscience Communications Limited, London, England,
San Francisco, CA,
437-448 p.,
2009
- Keywords
-
concrete slabs
|
methodology
|
experiments
|
equations
|
beams
|
high temperature
|
stress (mechanics)
|
creep tests
|
heating
|
cooling
|
fire resistance
- Identifiers
- Unbonded Post-Tensioned (UPT) flat plate concrete slabs; unbonded (but restrained and stressed) prestressing tendon; stress variation in a restrained prestressing tendon; locally-heated tendons; changes in tendon stress (prestress loss); equations invoked in the transient high temperature creep (relaxation) model; loss of strength at high temperature